Customizing Immersive Media Content with Embedded Discoverable Elements

ABSTRACT

A media system stores immersive videos and embedded affordances for each immersive video. Each embedded affordance has a temporal range, a spatial location, and a corresponding reward. A viewer selects and plays a first immersive video. While playing the first stored immersive video, the viewer navigates to different spatial portions of the first immersive video using a spatial visibility window. The viewer activates a first embedded affordance of the first immersive video according to the spatial location and temporal range of the first embedded affordance. In response, the platform initiates the reward corresponding to the first embedded affordance. The reward includes a reward token deposited into an account corresponding to the viewer. The viewer later uses a redemption user interface to redeem a plurality of reward tokens from the account (including the deposited reward token) for a single aggregated reward.

CROSS REFERENCE TO RELATED APPLICATIONS

This application is a continuation of U.S. patent application Ser. No. 16/293,545, filed Mar. 5, 2019, entitled “Customizing Immersive Media Content with Embedded Discoverable Elements,” which is a continuation of U.S. patent application Ser. 15/356,481, filed Nov. 18, 2016, entitled “Customizing Immersive Media Content with Embedded Discoverable Elements,” now U.S. Pat. No. 10,222,958, which is a continuation-in-part of U.S. patent application Ser. No. 15/284,330, filed Oct. 3, 2016, entitled “Methods and Systems for Customizing Immersive Media Content,” now U.S. Pat. No. 10,020,025, which is a continuation-in-part of U.S. patent application Ser. No. 15/217,961, filed Jul. 22, 2016, entitled “Methods and System for Customizing Immersive Media Content,” now U.S. Pat. No. 10,770,113, each of which is incorporated by reference herein in its entirety.

TECHNICAL FIELD

The disclosed implementations relate generally to immersive media content and more specifically to distribution of immersive media content with others.

BACKGROUND

Video content is widely available, both from commercial sources as well as non-commercial online sources that freely share the content with others. Users are typically passively engaged in the videos. In some instances, videos include an interactive component, but the interaction is limited. Some content providers are providing video that is more than a single flat screen. For example, 360 video provides surround video, with a user viewing a portion of what is available through a view window or portal. By altering the view window, a person can see different portions of the video while it is playing. However, even 360 video leads to superficially engaged users because users do not know what they should be looking for or where to look. In addition, there is a limited supply of good, interesting content that is accessible to users. Also, when viewing a 360 video, a user is limited to the visibility window. If there are two or more points of interest in the video, a user will only see one of them, which can limit the value of the video.

In addition to 360 video, some content providers create 360 photos. Like 360 video, a viewer of a 360 photo typically does not know where to look, and thus may not discover interesting aspects of the photo.

SUMMARY

Disclosed implementations provide a media platform that leverages immersive media content to develop next generation social engagement models. Immersive media content includes 360 video, 360 photos, virtual reality, augmented reality, and mixed reality content. Some immersive media formats are dynamic temporally, such as 360 video and much of the content for virtual reality, augmented reality, and mixed reality. Some immersive content, such as 360 photos have static content. Implementations address many different areas, including sports, entertainment, education, travel, journalism, and social impact.

In some implementations, a publisher of immersive media embeds “gems” into immersive video that can be discovered by viewers. A viewer who discovers one of the gems receives a corresponding reward, such as access to other immersive media, discounts for products or services, access to a video game, or currency that can be used in a virtual reality game. In some implementations, the reward a user receives is customized based on information about the user (e.g., stored in a user profile). In some implementations, a user receives reward tokens, which may be saved in a user account and used later. In some implementations, multiple reward tokens may be combined and redeemed for a single item.

In accordance with some implementations, a social media platform for immersive media is implemented on one or more servers, each having one or more processors and memory. The platform includes one or more databases that store immersive videos and store embedded affordances for the immersive videos. In some implementations, each immersive video is a 360 video, a virtual reality video, an augmented reality video, or a mixed reality video. In some implementations, the social media platform is a standalone platform (e.g., accessed directly by end users). In some implementations, the social media platform is embedded in a larger website or application. In some implementations, the social media platform includes an API, which enables other systems to access the functionality of the social media platform that operates on a separate server system (e.g., users access the immersive video functionality indirectly through the other systems).

The platform includes a publisher user interface that enables publisher users to upload immersive videos to the one or more databases and to embed affordances into the immersive videos at locations that are defined both spatially and temporally by a publisher user. Each embedded affordance is discoverable by viewer users, has an interactive user interface, and has one or more corresponding rewards

The platform also includes a viewer user interface that enables viewer users to select and play immersive videos. Using a visibility window, users can navigate to different portions of a playing immersive video. The window displays a respective selected portion of the playing immersive video based on placement of the window. In response to a first user action to activate a first embedded affordance of the playing immersive video, the platform initiates a reward corresponding to the first embedded affordance.

In some implementations, defining the temporal location of an embedded affordance in an immersive video comprises defining a start time and an end time for the embedded affordance.

In some implementations, defining the temporal location of an embedded affordance in an immersive video comprises defining a start time and a duration for the embedded affordance.

In some implementations, initiating a reward corresponding to the first embedded affordance includes selecting one of a plurality of rewards based on retrieved profile information for a current viewer user and initiating the selected reward.

In some implementations, initiating a reward corresponding to the first embedded affordance comprises granting access to a second immersive video that has restricted access, and initiating playing the second immersive video.

In some implementations, the one or more databases store user accounts that are configured to store reward tokens corresponding to the embedded affordances. In some implementations, initiating a reward corresponding to the first embedded affordance comprises storing a reward token corresponding to the embedded affordance in a user account for a user who activated the first embedded affordance. In some implementations, the platform further includes a redemption user interface that enables viewer users to redeem reward tokens for the corresponding rewards.

In some implementations, the publisher user interface further enables publisher users to annotate immersive videos, including one or more of: (a) adding a visual overlay that remains in a fixed position relative to the visibility window, where the visual overlay is a recorded video of a publisher user; (b) adding an audio overlay that includes recorded audio; and (c) adding a visual annotation comprising text or an image.

In some implementations, the viewer user interface is configured for navigation by adjusting the visibility window when a viewer user moves a computing device displaying a playing immersive video.

In some implementations, the viewer user interface is configured for navigation by adjusting the visibility window when a viewer user uses a mouse pointer, a finger gesture, a hand gesture, an arm gesture, or an eye gesture.

In some implementations, the viewer user interface provides one or more user interface controls for changing magnification of the visibility window.

In some implementations, the viewer user interface provides one or more user interface controls for moving the visibility window.

In some implementations, the publisher user interface further enables publisher users to embed affordances into immersive videos for a specified interval of time that is less than the duration of the immersive videos.

In some implementations, the publisher user interface further enables publisher users to add visual annotations to immersive videos for a specified interval of time that is less than the duration of the immersive videos.

In some implementations, the publisher user interface further enables publisher users to embed affordances into immersive videos that have specified expiration dates, thereby preventing display of the embedded affordances during playback after the specified expiration date.

In some implementations, the publisher user interface further enables publisher users to add visual annotations to immersive videos that have specified expiration dates, thereby preventing display of the visual annotations during playback after the specified expiration date.

In accordance with some implementations, a computer system hosts a social media platform for immersive media, including one or more servers, where each server has one or more processors, memory, and one or more programs stored in the memory. The one or more programs are configured for execution by the one or more processors, and the one or more programs include instructions for implementing any of the social media platforms described herein.

In accordance with some implementations, a non-transitory computer readable storage medium stores one or more programs configured for execution by one or more processors of a computer system hosting a social media platform. The one or more programs are configured for execution by the one or more processors, and the one or more programs include instructions for implementing any of the social media platforms described herein.

In accordance with some implementations, a process for customizing immersive media content is performed at a computing system having one or more processors, memory, a microphone, and an image sensor. The process displays an immersive media customization user interface, and plays a 360 video in a first region of the user interface. In response to a first user action, the process captures a freeze frame of the 360 video at a specific moment (i.e., a single frame, which is a 360 image). In response to a second user action, the process starts recording a customized video of the captured freeze frame in real time according to a dynamically adjustable visibility window of the captured freeze frame. The visibility window identifies what portion of the freeze frame is seen. During the recording, a user adjusts the visibility window to specify what portion of the captured freeze frame is recorded. The user can move the location of the visibility window and/or change the magnification of the visibility window. In some implementations, the user moves the visibility window by moving the computing device itself. In some implementations, the user moves the visibility window or changes the magnification of the visibility window using a mouse pointer, a finger gesture, a hand gesture, an arm gesture, or an eye gesture.

In response to a third user action, the process stops recording the customized video. The customized video is also annotated by the user. In some instances, the user annotates the customized video by adding a visual overlay in a peripheral portion of the customized video. The visual overlay is a recorded video of the user captured by the image sensor. In some instances, the user annotates the customized video by adding an audio overlay that is recorded audio captured using the microphone. In some instances, the user annotates the customized video by adding a visual annotation comprising text or an image. In some instances, a user adds multiple annotations to a single customized video. After the customized video is created, the process transmits the customized video to a second computing system (e.g., sending the customized video to a friend, colleague, or family member).

The annotations can be added to the customized video either while the customized video is being initially recorded (e.g., a user adds audio commentary while moving the visibility window), or added to the customized video after it is recorded (i.e., during playback).

In some implementations, the recorded audio captured using the microphone and recorded video captured by the image sensor are both captured while recording the customized video. Annotating the customized video includes synchronizing the video overlay with the customized video and synchronizing the audio overlay with the customized video.

In some implementations, after recording the customized video, the process plays the customized video. During playback, the process captures the recorded audio using the microphone and captures the recorded video using the image sensor. Adding the annotations to the customized video includes synchronizing the video overlay with the customized video and synchronizing the audio overlay with the customized video.

In some implementations, the customized video includes a frame-shaped portion of the captured freeze frame outside of the visibility window, where the frame-shaped portion of the captured freeze frame is displayed in an obfuscated manner. In some implementations, displaying in an obfuscated manner includes displaying the frame-shaped portion as dimmed or unfocused.

The customized video can be stored in various ways. In some implementations, the customized video is saved as a regular video (e.g., MPEG), so it includes only what was visible in the visibility window during recording (plus annotations). In other implementations, the customized video stores the captured freeze frame and metadata that defines placement and magnification of the visibility window within the captured freeze frame. In some implementations, this enables a person viewing the customized video to stray from the portion originally displayed in the visibility window during the recording.

In some implementations, the customized video includes a visual annotation that is added within the customized video for a specified interval of time that is less than the duration of the customized video. For example, the user can insert text or an image at a specific location and time during the recording (e.g., to point out or highlight an important aspect of the captured freeze frame).

In some implementations, the customized video includes a visual annotation that has a specified expiration date, thereby preventing display of the visual annotation during playback after the specified expiration date. For example, if there is an aspect of the captured freeze frame that relates to an upcoming real-world event, an annotation may be set to expire after occurrence of the real-world event.

In some implementations, annotating the customized video includes adding a pre-recorded audio track (e.g., music).

In accordance with some implementations, a process for customizing video content is performed at a computing system having one or more processors, memory, a microphone, and an image sensor. Typically, the computing system is a handheld portable device, such as a smartphone or a tablet computer. In some implementations, the computing system is a laptop computer, a VR computer system with a head-mounted display, a desktop computer, or other computer system. The process displays a 360 video customization user interface. After the user selects a 360 video from a content source (e.g., a content network), the process plays the 360 video in a first region of the user interface. In some implementations, the first region is essentially the entire screen of the computing system. The first region displays a portion of the 360 video according to a user selected visibility window. In a virtual sense, the 360 video is playing on a spherical screen surrounding the user. The visibility window defines what portion of the 360 video that the user actually sees. In some implementations, the user adjusts the visibility window by moving the computing device (e.g., using a gyroscope and/or an accelerometer in the computing system or GPS coordinates determined by the computing system). In alternative implementations, the user can adjust the visibility window using a mouse pointer or finger gesture.

While playing the 360 video, the process receives user input to adjust the visibility window and the process records information that identifies placement of the visibility window within the 360 video. The recording tracks exactly where the user's visibility window was positioned during viewing. In some implementations, placement includes information that specifies both location of the visibility window as well as the current zoom of the visibility window. In some implementations, placement includes only location of the visibility window.

In some instances, the process uses the microphone to record audio provided by the user and/or uses the image sensor to record video of the user (e.g., the image sensor is a forward-facing camera). In some implementations, using the microphone to record audio provided by the user and using the image sensor to record video of the user are both performed while playing the 360 video. In some implementations, recording the audio and video from the user is performed later. In some implementations, after playing the 360 video, the process replays the 360 video using the recorded information that identifies placement of the visibility window, thereby controlling placement of the visibility window during the replay. While replaying the 360 video in this way, the process uses the microphone to record audio provided by the user and uses the image sensor to record video of the user.

The process then uses the information that identifies placement of the visibility window to form a customized video that includes what was displayed in the visibility window while playing the 360 video. The customized video also includes at least one other form of customization, including a video overlay, an audio overlay, and/or a visual annotation.

In some instances, the customized video includes a visual overlay in a peripheral portion of the customized video, where the visual overlay shows the recorded video of the user. Typically, the visual overlay is a small box in an outer corner of the display, covering 5% or less of the main video.

In some instances, the process adds an audio overlay to the customized video, where the audio overlay includes the recorded audio. In some instances, the audio overlay replaces the existing soundtrack of the 360 video; in other instances, a combined audio soundtrack is created, with sound volumes mixed by the user.

When created, the audio overlay and visual overlay are typically synchronized with the 360 video so that the audio and video in the overlays correspond to what was being displayed to the user while the audio and video were recorded.

In some instances, the customized video includes one or more visual annotations. Annotations can include text (e.g., alphanumeric text or emoji) or graphics (e.g., a profile photo or other image). In some implementations, the user can place annotations anywhere within the customized video (spatially or temporally). In some implementations, the video application limits where annotations may be located.

After the customized video is created, the customization user interface typically gives the user the opportunity to review the video (e.g., play the customized video). In some implementations, the choices are to either discard the customized video or save it. In some implementations, the user can keep the main video (using the user's visibility window of the 360 video), and re-record the audio and/or video overlays. When the customized video is saved, the user is prompted to transmit the customized video to a second computing system (e.g., Facebook®, Twitter®, or other social network).

In some implementations, the customized video includes only the portion that was visible in the visibility window. In other implementations, the customized video includes a frame-shaped portion (like a picture frame) of video from the 360 video outside of the visibility window. This frame-shaped portion of video is displayed in an obfuscated manner, such as displaying the frame-shaped portion as dimmed, unfocused, blurred, or in greyscale rather than color.

Storage of the customized video can be in various forms depending on the implementation. In some implementations, the customized video consists of the original 360 video itself, plus metadata that specifies where the visibility window is at all times. When the customized video is played, the placement of the visibility window is controlled by the saved metadata. In some implementations, when a user watches a customized video, the visibility window is strictly controlled by the customization metadata. In other implementations, placement of the visibility window defaults to what is specified in the metadata, but can be overridden by the viewing person. In some implementations, overrides are temporary (e.g., lasting five or ten seconds), reverting back to what is specified in the metadata after the elapsed time. In other implementations, once a viewer chooses to override the position of the visibility window, the positioning is under viewer control thereafter.

In some implementations, the visibility window tracking metadata (or a portion thereof) is displayed in the customization user interface during playback. In some implementations, the displayed metadata is included with other data, such as usage and viewing area metrics.

In some implementations, the information that identifies placement of the visibility window includes both location and magnification. While a user is playing the 360 video, the user can make adjustments to the visibility window, which includes both location of the visibility window and magnification (or zoom) of the visibility window. The magnification for the visibility window operates like adjusting the zoom of a camera lens. The location and magnification are included in the recording so that on playback, the visibility window displays the same view that was seen during the recording.

In some implementations, a user can add a pre-recorded audio track to a customized video. For example, a user can add a music track. When audio tracks are added, implementations allow the user to mix the combination (e.g., specify the sound level for each audio component of the customized video). For example, the final sound track can include a combination of the original audio, an added music track, and commentary by the user.

In other implementations, forming the customized video includes extracting a video stream from the 360 video that includes only what was visible in the visibility window while playing the 360 video. In these implementations, there is effectively no visibility window during playback because the customized video has no video other than what is being displayed. In some of these implementations, the extracted video stream includes a frame-shaped video border, as described above.

In some implementations, the 360 video and/or the customized video are created in real-time as streams. For example, the 360 video may be for a live event (such as a football game). The streaming 360 video is received by a user at a computing system and is played at the computing system as it is received with minimal latency (e.g., within a few milliseconds). In some implementations, the formed customized video is created as a live stream as it is recorded and transmitted to a second computing system in real-time (e.g., with latency less than a few milliseconds). In some implementations, receiving a live feed (as a 360 video), playing the 360 video, recording the customized video, and transmitting the customized video as a live stream are all done at substantially the same time (e.g., within 10 milliseconds, within 50 milliseconds, or within 100 milliseconds).

Although these implementations have been described with respect to 360 video, the same techniques can be applied to other video formats as well. Some of the same techniques described herein can also be applied to 360 photos, virtual reality, augmented reality, and mixed reality content. For example, rather than a 360 video of an actual event, a virtual reality 360 video can be used. A user can determine a visibility window (e.g., by moving a head-mounted display), which is recorded and used in the same way as a 360 video of a real scene. This is true for augmented reality systems and mixed reality systems as well. In another example, the original video may be a partial panoramic video, and the visibility window in the user interface is used to specify what portion is being viewed. The same techniques can also be applied to videos that consist of a large flat image.

Some implementations apply similar techniques to still images as well, such as a 360 photo. In some implementations, a user navigates a visibility window around a 360 photo, and records audio and/or video to correlate with the movement. In this way, even though the original image is still, a recorded video is created based on the user's movement of the visibility window.

In some instances, the customized video includes a visual annotation that is added within the customized video for a specified interval of time that is less than the duration of the customized video. For example, a user may add a popup message at a specific point in the video to identify a particularly important event that is occurring or about to occur.

In some instances, the customized video includes a visual annotation that has a specified expiration date, thereby preventing display of the visual annotation during playback after the specified expiration date. For example, the visual annotation may be a limited time offer or an invitation to an upcoming event. For an upcoming event, the user can set the annotation to expire after the event occurs so that viewers of the video in the future do not see a notification for an event that has already occurred.

In some implementations, a computer system has one or more processors, memory, a microphone, and an image sensor. One or more programs are stored in the memory and configured for execution by the one or more processors. The one or more programs include instructions for performing any of the processes described herein.

In some implementations, a non-transitory computer readable storage medium stores one or more programs configured for execution by one or more processors of a computer system that has a microphone and an image sensor. The one or more programs include instructions for performing any of the processes described herein.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a block diagram of a context in which some implementations operate.

FIG. 2 is a block diagram of a client device in accordance with some implementations.

FIG. 3 is a block diagram of a server in accordance with some implementations.

FIG. 4 is a flow chart of a process for creating for creating a customized video in accordance with some implementations.

FIGS. 5A-5E provide an outline of user interface elements for creating a customized video in accordance with some implementations.

FIGS. 6A-6D illustrate recording and playing back a customized video in accordance with some implementations.

FIGS. 6E and 6F illustrate adding annotations and gems to an immersive video in accordance with some implementations.

FIGS. 7A-7G illustrate a process of creating a customized video based on a 360 image in accordance with some implementations.

FIGS. 8A and 8B graphically illustrate using a visibility window for immersive media in accordance with some implementations.

Like reference numerals refer to corresponding parts throughout the drawings.

DESCRIPTION OF IMPLEMENTATIONS

Reference will now be made to various implementations, examples of which are illustrated in the accompanying drawings. In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention and the described implementations. However, the invention may be practiced without these specific details. In other instances, well-known methods, procedures, components, and circuits have not been described in detail so as not to unnecessarily obscure aspects of the implementations.

Disclosed implementations enable users to engage in immersive media content. Immersive media content includes 360 video, 360 photos, virtual reality, augmented reality, and mixed reality content, as well as other formats. Some immersive media formats are temporally dynamic, such as 360 video and much of the content for virtual reality, augmented reality, and mixed reality. Some immersive content, such as 360 photos have static content. Although many of the examples of dynamic immersive media are described with respect to 360 video, the same methodology applies to other forms of dynamic immersive media as well.

FIG. 1 illustrates a context in which some implementations operate. Content providers 120 (e.g., 120-1 to 120-M) store immersive videos 122 (e.g., 360 videos 122-1 to 122-M). 360 videos are taken by a camera system to produce essentially a full spherical view from the location of the camera system. Typically, video images from multiple cameras are stitched together to create the full 360 video. A content provider 120 may store only a few 360 videos, but some content providers have hundreds or thousands of 360 videos. In some implementations, the 360 videos 122 at a content provider 120 all have the same type, but some content providers 120 store 360 videos with two or more distinct formats.

In addition, some content providers 120 store each customized video 124 that is created based on a 360 video 122 stored at the provider 120 (e.g., custom videos 124-1 to 124-M for content providers 120-1 to 120-M). The custom videos 124 are created by users of the video application 106. The content provider may provide the custom videos 124 to other users as well. In some instances, the user who creates the custom video 124 is a well-known person, such as a star football player or a well-known actress. Custom videos 124 created by famous people tend to have greater appeal for other users.

Many individual users access the video application 106 using a client device 104 (e.g., client devices 104-1 to 104-N). In some implementations, the client device is a handheld device, such as a smart phone or tablet computer, an augmented reality (AR) device, a virtual reality (VR) device (e.g., with a head mounted display), a laptop computer, or a desktop computer. The user interacts with the user interface 108 of the video application 106 to view existing 360 videos (e.g., provided by a content provider 120), and to create new customized videos 124 using an existing 360 video.

In some implementations, the video application 106 is provided by a server 110 (or cluster of servers 110). The server 110 includes a web server 112, an application server 114, and a database 116, which are described in more detail below with respect to FIG. 3. In some implementations, one or more of the content providers 120 include the functionality described with respect to the server 110.

In some implementations, the server 110 includes an API, which can be accessed by a content provider 120 to incorporate the functionality of the server 110 into a website or platform provided by the content provider 120. In this scenario, a client device accesses a website or application of the content provider 120, and the content provider 120 accesses the immersive video functionality using the API of the server 110.

The customized videos 124 that users create can also be uploaded to one or more social networks 130, such as Facebook® or Google+®. In some instances, this provides greater access to the customized videos because of the number of social network users.

All of the computer, servers, and computing devices illustrated in FIG. 1 communicate over one or more communication networks 102, such as the Internet, other wide area networks, local area networks, and so on. In many cases, a client device 104 communicates with other devices using a wireless network.

FIG. 2 is a block diagram illustrating a client device 104 that a user uses to access a video application 106. A client device is also referred to as a computing device or a computing system, which may be a smart phone, tablet computer, a laptop computer, a desktop computer, a PDA, or other computing device than can run the video application 106 and has access to a communication network 102. A client device 104 typically includes one or more processing units (CPUs) 202 for executing modules, programs, or instructions stored in the memory 214 and thereby performing processing operations; one or more network or other communications interfaces 204; memory 214; and one or more communication buses 212 for interconnecting these components. The communication buses 212 may include circuitry (sometimes called a chipset) that interconnects and controls communications between system components. A client device 104 includes a device interface 206 comprising a display device 208 and one or more input devices or mechanisms 210. In some implementations, the input device/mechanism includes a keyboard and a mouse; in some implementations, the input device/mechanism includes a “soft” keyboard, which is displayed as needed on the display device 208, enabling a user to “press keys” that appear on the display 208.

The client device 104 also includes a microphone 203 and one or more image sensors 205. Some client devices 104 have both a front-facing image sensor and a rear-facing image sensor. In some implementations, the client device 104 includes one or more gyroscopes 207, which can be used to identify movement of the client device 104. In some implementations, the client device 104 includes other sensors, such as an accelerometer and/or a magnetometer, which further enable detection of motion and device orientation. Some client devices 104 include a GPS antenna and a GPS processing module (e.g., a chip), which can be used to determine the approximate geographic location of the client device 104.

In some implementations, the memory 214 includes high-speed random access memory, such as DRAM, SRAM, DDR RAM or other random access solid state memory devices. In some implementations, the memory 214 includes non-volatile memory, such as one or more magnetic disk storage devices, optical disk storage devices, flash memory devices, or other non-volatile solid state storage devices. In some implementations, the memory 214 includes one or more storage devices remotely located from the CPU(s) 202. The memory 214, or alternately the non-volatile memory device(s) within the memory 214, comprises a non-transitory computer readable storage medium. In some implementations, the memory 214, or the computer readable storage medium of the memory 214, stores the following programs, modules, and data structures, or a subset thereof:

-   -   an operating system 216, which includes procedures for handling         various basic system services and for performing hardware         dependent tasks;     -   a communications module 218, which is used for connecting the         client device 104 to other computers and devices via the one or         more communication network interfaces 204 (wired or wireless)         and one or more communication networks 102, such as the         Internet, other wide area networks, local area networks,         metropolitan area networks, and so on;     -   a display module 220, which receives input from the one or more         input devices or mechanisms 210, and generates user interface         elements for display on the display device 208;     -   a web browser 222, which enables a user to communicate over a         network 102 (such as the Internet) with remote computers or         devices;     -   a video application 106, which enables users to select and view         360 videos 122 as well as create customized versions 124 of the         existing 360 videos 122. Some examples of the user interface 108         are illustrated in the figures below. When playing a 360 video,         the user interface typically operates in a mode where all or a         majority of the display screen 208 is used to display the video.         When playing a 360 video, the user specifies a visibility window         224, which determines what portion of the 360 video appears on         the display screen 208. Typically, the visibility window is         determined by the movement and orientation of the client device         104 (e.g., panning the client device to the left moves the         visibility window proportionately to the left); and     -   application data 230, which includes data used and/or created by         the video application 106. In some implementations, the         application data 230 include various profile information about         the user, a log of videos viewed or created by the user, user         preference data, and so on. In addition, the application data         includes custom videos 124 created by the user. In some         implementations, the data for a custom video 124 includes         position metadata 232, which specifies the location of the         visibility window at each point in time. The data for a custom         video also include user audio data 234 (e.g., user commentary         while the 360 video is playing) as well as video data 236 (e.g.,         video of the user, such as the user's face, while creating the         custom video 124). The user audio 234 and user video 236 may be         captured at the same time the position metadata 232 is captured         (e.g., the first playing of the 360 video), or may be created         later (e.g., while replaying a created custom video 124.

Each of the above identified executable modules, applications, or sets of procedures may be stored in one or more of the previously mentioned memory devices and corresponds to a set of instructions for performing a function described above. The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures, or modules, and thus various subsets of these modules may be combined or otherwise re-arranged in various implementations. In some implementations, the memory 214 may store a subset of the modules and data structures identified above. Furthermore, the memory 214 may store additional modules or data structures not described above.

Although FIG. 2 shows a client device 104, FIG. 2 is intended more as a functional description of the various features that may be present rather than as a structural schematic of the implementations described herein. In practice, and as recognized by those of ordinary skill in the art, items shown separately could be combined and some items could be separated.

FIG. 3 is a block diagram illustrating a server 110. In some implementations, a server 110 is one of a plurality of servers in a server system. A server 110 typically includes one or more processing units (CPUs) 302 for executing modules, programs, or instructions stored in the memory 314 and thereby performing processing operations; one or more network or other communications interfaces 304; memory 314; and one or more communication buses 312 for interconnecting these components. The communication buses 312 may include circuitry (sometimes called a chipset) that interconnects and controls communications between system components. In some implementations, a server 110 includes a user interface 306, which may include a display device 308 and one or more input devices 310, such as a keyboard and a mouse.

In some implementations, the memory 314 includes high-speed random access memory, such as DRAM, SRAM, DDR RAM or other random access solid state memory devices. In some implementations, the memory 314 includes non-volatile memory, such as one or more magnetic disk storage devices, optical disk storage devices, flash memory devices, or other non-volatile solid state storage devices. In some implementations, the memory 314 includes one or more storage devices remotely located from the CPU(s) 302. The memory 314, or alternately the non-volatile memory device(s) within the memory 314, comprises a non-transitory computer readable storage medium. In some implementations, the memory 314, or the computer readable storage medium of the memory 314, stores the following programs, modules, and data structures, or a subset thereof:

-   -   an operating system 316, which includes procedures for handling         various basic system services and for performing hardware         dependent tasks;     -   a communications module 318, which is used for connecting the         server 110 to other computers via the one or more communication         network interfaces 304 (wired or wireless) and one or more         communication networks 102, such as the Internet, other wide         area networks, local area networks, metropolitan area networks,         and so on;     -   a display module 320, which receives input from one or more         input devices 310, and generates user interface elements for         display on a display device 308;     -   one or more web servers 112, which receive requests from a         client device 104, and return responsive web pages, resources,         or links. In some implementations, each request is logged in the         database 116;     -   one or more application servers 114, which provide various         applications (such as a video application 106) to the client         devices 104. In some instances, applications are provided as a         set of web pages, which are delivered to the client devices 104         and displayed in a web browser 222. The web pages are delivered         as needed or requested. In some instances, an application is         delivered to a client device 104 as a download, which is         installed and run from the client device 104 outside of a web         browser 222; and     -   one or more databases 116, which store various data used by the         modules or programs identified above.

Some implementations include a user interface engine 326, which provides the user interface 108 for users of the video application 106. Typically, there are two distinct user interfaces: a publisher user interface 327, which is used by publishers of immersive video; and a viewer user interface 328, which is used by individuals who view the immersive videos. The publisher user interface 327 enables publishers to place annotations 338 into the immersive videos 122 and/or insert gems 340.

A gem 340 is an interactive affordance that provides a viewer user with a reward when the gem is activated. An immersive video 122 typically has spatial dimensions (e.g., 360 degrees) that inherently prevent a viewer user from seeing everything at the same time. The user uses a visibility window to specify what portion is viewed. Typically, the visibility window can be moved and the magnification can be changed (like changing the zoom on a camera lens). When a gem is placed into an immersive video, the user specifies several characteristics. A first characteristic is the spatial location 342. In some implementations, this is specified as an azimuthal angle and an altitude. The user also specifies temporal location within the immersive video. This can be expressed as a start time 344 (e.g., an offset from the beginning of the video 122) and a duration 346. In some implementations, the temporal location is saved as a start time 344 and an end time. Each gem 340 also has one or more associated rewards 348, which a user receives upon activation of the gem 340. In some implementations, a gem/reward engine 330 selects one of a plurality of possible rewards 348, and initiates the selected reward. In some instances, a gem has an expiration date 350. When an expiration date is specified, the gem 340 is no longer available after the expiration date (e.g., the gem does not appear in the video).

In some implementations, the database 116 includes a list of authorized users 332, which may include user names, encrypted passwords, and other relevant information about each user. In some implementations, each user has an associated user profile 331 and a user account 333. The user profile 331 includes various information about the user, such as demographic information, preferences, and video viewing history. This information can be used by the gem/reward engine 330 to select an appropriate reward when a gem 340 is activated. In some implementations, a user account 333 stores reward tokens that a user receives upon activating gems 340. Reward tokens can be redeemed later to receive access to restricted videos or video games, receive discounts on good or services, or receive other valuable opportunities. In some instances, multiple reward tokens are redeemed for a single aggregated reward (e.g., a user needs to collect four distinct types of reward tokens to unlock a prize).

The database 116 also stores a content provider list 334, which provides information about known content providers (e.g., web addresses). In addition to the list of content providers 334, some implementations store video metadata 336, which identifies what immersive videos are available from the content providers 334, and descriptive information about those videos. Some implementations query each content provider dynamically to determine what videos are available. In some implementations, the database 116 stores copies of the immersive videos 122 (or some of the videos). One advantage of storing copies of the immersive videos is that they are available even if a content provider is offline. In some implementations, the server 110 can also provider better access due to server hardware performance, network bandwidth, or other factors. In some implementation, the server also stores the custom videos 124 created by users.

Each of the above identified elements in FIG. 3 may be stored in one or more of the previously mentioned memory devices. Each executable program, module, or procedure corresponds to a set of instructions for performing a function described above. The above identified modules or programs (i.e., sets of instructions) need not be implemented as separate software programs, procedures or modules, and thus various subsets of these modules may be combined or otherwise re-arranged in various implementations. In some implementations, the memory 314 stores a subset of the modules and data structures identified above. Furthermore, the memory 314 may store additional modules or data structures not described above.

Although FIG. 3 illustrates a server 110, FIG. 3 is intended more as functional illustration of the various features that may be present in a set of one or more servers rather than as a structural schematic of the implementations described herein. In practice, and as recognized by those of ordinary skill in the art, items shown separately could be combined and some items could be separated. The actual number of servers used to implement these features, and how features are allocated among them, will vary from one implementation to another, and may depend in part on the amount of data traffic that the system must handle during peak usage periods as well as during average usage periods.

As illustrated in FIGS. 2 and 3, the functionality for a video application may be shared between a client device 104 and a server system 110. In some implementations, after the video application 106 is installed on a client device 104, the majority of the subsequent processing occurs on the client device 104, interacting directly with content providers 120. In other implementations, the majority of the processing and data storage occurs at a server 110, and the client device 104 uses a web browser 222 to view and interact with the data. In this case, a client device interacts with the server 110, and the server 110 interacts with the content providers 120. One of skill in the art recognizes that various allocations of functionality between the client device 104 and the server 110 are possible, and some implementations support multiple configurations (e.g., based on user preferences).

In some implementations, the functionality described here for a server 110 is included in one or more content providers 120, either directly or indirectly. In some implementations, a content provider 120 includes the executable programs or modules to provide the functionality of the server 110. In some implementations, a content provider 120 accesses the functionality of the server 110 by an exposed API. In either of these cases, a user interacts with the website or application of the content provider 120, and gets access to the immersive video functionality described with respect to a server 110.

FIG. 4 is a flow chart of a process for creating a customized video in accordance with some implementations. The customized video is sometimes referred to as a RE/live. The process starts by selecting (402) a channel or content provider 122. After a channel is selected, the user interface 108 displays a list of available 360 videos from the selected channel or provider, and the user selects (404) one of the available videos. Note that in some implementations, the user is provided a mixture of 360 videos from a variety of providers 120 (e.g., the most popular videos and/or the most relevant videos for the particular user).

The user then chooses to play (406) the video. In some implementations, the user subsequently chooses to start (408) a RE/live recording. In some implementations, the user can start the RE/live recording at the same time as selecting to play the video.

In some implementations, the video application 106 determines (410) whether this is the first time that the user has made a RE/live recording. If so, the user interface 108 checks whether (412) the user intended to create a RE/live recording. If not, the video application resumes playing (406) the video without recording. If this is the user's first RE/live, and that is what the user actually intended, the video application 106 provides (414) a tutorial of how to use this feature. After the tutorial, or immediately after selecting the RE/live option if this is not the user's first recording, the video application begins (416) recording. Recording includes tracking the location of the visibility window (i.e., what portion of the 360 is the user viewing at each point in time). In some implementations, the recording also includes simultaneously recording a video of the user and recording audio (e.g., the user's commentary about the 360 video). The recording stops (418) either when the 360 video is over or when the user chooses to stop the recording. The duration of the RE/live 124 created can be less than the duration of the original 360 video.

Once the recording is complete, the user has various options (420). One of the options is to review (422) the recording. Reviewing the recording includes playing back the RE/live as created, using the visibility window that was created during the recording. In addition, the review includes the audio and video from the user. The recorded video of the user is generally overlaid in a corner position of the main video created from the 360 video. In some implementations, the video overlay is about 4% or 5% of the total area of the main video, and displayed as a rectangular region in the lower left periphery of the main video. The audio recording of the user (or the ambient sound) can be added to or replace the audio from the original 360 video. After the review, the user is presented with the same set of options (420). In some implementations, the review option is automatically selected after the original recording is complete.

Another option is to rerecord (424) the user's audio and video. When this option is selected, the main video is played based on the visibility window positions originally recorded, and the user is given another opportunity to make comments (or act, etc.). When the rerecording (424) is complete (418), the action options (420) are presented again. In some implementations, no user audio or video recording occurs during the original recording (416), so the “rerecord” option may have a different label that identifies this as an option for recording user commentary. Some implementations also provide an option to discard (or not create) either the user audio or the user video.

Another option is to discard (432) the recording entirely. In this case, the default behavior is to return the user to the point where the user can replay the same recording (or select a different video).

An important aspect of custom videos 124 is that they can be shared with others. If a user likes a custom video that was created, the user can choose to post the custom video 124 for others. In some implementations, the user is presented with multiple destination options (426). One of the options is to post the custom video 124 to a social network 130, such as Facebook® or Google+®. Another option is to post to the server 110, making the custom video available to other users of the application. In some implementations, the custom video 124 is also saved to the corresponding content provider 120. In some implementations, posting to the content provider 120 is a user-selectable option. In some implementations, posting to the content provider occurs implicitly when the user chooses to post the custom video. In some implementations, the user also has the option to save the custom video locally on the client device 104. In this case, the user has the option to post the custom video to the server 110 or a social network 130 later.

FIGS. 5A-5E provide an outline of user interface elements for creating a customized video in accordance with some implementations. In FIG. 5A, the user interface 108 displays several channels or content providers 502, and the user selects one of the providers to download a specific 360 video.

In FIG. 5B, the 360 video starts playing. The progress bar 504 shows how much of the 360 video has already played. In addition, the user interface 108 displays a RE/live icon 506. The user selects the RE/live icon 506 to initiate recording, which is shown in FIG. 5C. In FIG. 5C, the Active RE/live icon 508 is shown in the video area, indicating that recording is active. In addition, the front-facing image sensor 205 on the client device 104 begins recording video of the user, which is shown in the inlay 510. The ambient audio also begins recording.

At some point, either the 360 video completes or the user stops the recording. In some implementations, the user can stop the recording by tapping anywhere within the video area. In other implementations, the user can stop the recording by tapping the Active RE/live icon 508. As shown in FIG. 5D, the user has tapped (512) on the screen to stop the recording. In some implementations, after the recording stops, the video application automatically replays the video for user review. In other implementations, the user can also choose to review (e.g., review more than one time).

After the user reviews the recorded custom video 124, the user interface 108 displays several options 520 for the user. if the user selects the discard option 522, the custom video 124 is deleted. If the user selects the post option 524, the user can select where to post the custom video, such as on the server 110 or on a social network 130. In some implementations, choosing to post the custom video also saves the custom video to the channel or provider 120 that created the original 360 video. In some implementations, the channel or provider 120 has a separate custom video feed that can be selected by users. In some implementations, when a custom video 124 is posted to the server, it becomes visible to other users who are followers of the user who created the new custom video.

FIGS. 6A-6D illustrate recording and playing back a customized video in accordance with some implementations. FIG. 6A illustrates that the visibility window selects a portion 602 of the 360 video. The portion inside the visibility will be displayed during playback. During recording, the Active RE/live icon 604 is displayed so that the user knows the recording is active. During recording, the user also sees the video overlay 606 that is being simultaneously recorded. FIG. 6B is the same as FIG. 6A, but shows just what is inside the visibility window. This is what the user sees while making the recording.

FIG. 6C shows playing back the custom video 124 that was recorded in FIG. 6A or 6B. The playback has the same primary video and the same video overlay in the corner of the image. In addition, during playback the audio track includes the audio recorded by the user. In this implementation, a recorded customized video displays a different icon 620 to indicate that it is a saved custom video.

In some implementations, a user is able to move the visibility window during playback, so the image is obfuscated outside the recorded field of view and the video application guides users back to the reference point if they stray away. This is illustrated by the obfuscated region 630 in FIG. 6D. Some implementations use audio cues in addition to (or instead of) visual cues to guide the user back to the reference point (e.g., by accentuating the sounds originating from the reference point in the custom video).

In FIG. 6E, a user has added a comment annotation 640 to the bottom of the customized video. In this example, the annotation includes both a text portion (“Dude check this out!”) as well as a graphic portion (a profile photo of the user making the comment). The timeline 642 indicates that the annotation comment appears at 47 seconds into the customized video. This comment may be displayed for a limited duration in the video, such as from 0:47 to 1:00 in the video (i.e., for 13 seconds, beginning 47 seconds into the video).

FIG. 6E also illustrates the presence of a gem 648. In this illustration, the gem 648 appears as a small dot. In some implementations, the gem is displayed as red. Gems 648 are interactive user interface objects. When a gem 648 is activated, the gem/reward engine 330 presents the user with one or more rewards 348. In some implementations, a gem 648 is activated when the location of the gem is in the visibility window (and the gem is temporally active as well). In this case, the user has activated the gem by navigating the visibility window to a position that makes the gem visible. In some implementations, the user also needs to take a specific action at the gem in order to active it. For example, a user may activate the gem 648 by clicking or tapping on the gem.

FIG. 6F illustrates that the gem 648 has been activated, and the user receives a reward of a 15% off discount. In some implementations, the user can use the reward immediately by clicking or tapping on the reward display 650 and being directed to an appropriate web page to use the discount. In some implementations, a user can save the reward to a user account 333 by clicking or tapping on the reward display 650. In some implementations, the reward is automatically saved to the user account, and the reward display 650 is shown temporarily so that the user is aware of receiving the reward. In some of these implementations, clicking or tapping on the reward display 650 dismisses it from view.

In FIG. 6F, the user interface element 650 could also be added as an annotation (in which case it is visible for everyone). In some implementations, the publisher user can choose where the annotation 650 is displayed. Although not shown, the advertisement annotation 650 may have an associated expiration date, such as 30 days from creation of the video. If an expiration date is specified, the annotation will not appear in the video after the specified date. In some implementations, certain annotations are associated with a specific location in the immersive video, so the annotation is displayed only if that location is in user's view during playback.

Some implementations use the following sequence of operations to add annotations. First, the user pauses the video. In some implementations, a user can insert an annotation at a specific location by tapping and holding on a place within the video. Alternatively, some implementations provide an annotation button in the user interface. In some implementations, when either of these events occurs, a soft keyboard appears, allowing the user to type a short annotation. If the annotation was initiated by tapping at a specific location, the annotation appears at that location. If the user used an annotation button, some implementations position the annotation in the center of the video and prompt the user to drag the annotation to a desired location. Some implementations prompt the user to actively save or cancel the annotation insertion. At this point, the video resumes playing (or replaying).

In some implementations, text annotations have a limit on the number of characters (e.g., 30 characters or 50 characters).

In some implementations, annotations appear as small dots within the video. As a user pans into the general area of an annotation within the video (e.g., using a mouse cursor or finger gesture), annotations in that area are displayed. When there are multiple annotations, the video user interface scrolls through them one at a time, in the video bar, along with a profile picture of the person who made the annotation.

In some implementations, visibility of annotations is limited based on social network connections. For example, a user can specify which users they follow. In this case, a user sees only the annotations of people that the user follows. In some implementations, certain annotations by specific individuals (e.g., celebrities) are displayed for everyone. In some implementations, users can specify that they do not want to see any annotations.

FIGS. 7A-7G illustrate a process of creating a customized video based on a 360 image in accordance with some implementations. FIG. 7A illustrates that a 360 video 702 has both a temporal dimension 704 and a spatial dimension 706. The spatial aspect of a 360 video is more than a single dimension, as illustrated in FIGS. 8A and 8B below, but is displayed in FIG. 7A as a single dimension for simplicity. At a specific point in time 708, the user takes an action (e.g., pressing a real or virtual button) to capture a freeze frame 710. The freeze frame 710 is a single 360 image. As illustrated in FIG. 7A, the freeze frame 710 has no temporal dimension, but has the full spatial dimensionality (i.e., a 360 degree view).

The user then initiates creation of a custom video 124 based on the freeze frame 710. The recorded video is based on the location of the visibility window. In FIG. 7B, the visibility window is at a first location 720-1 within the freeze frame 710. In FIG. 7B, the freeze frame 710 is illustrated as a circle to better illustrate the dimensionality, and demonstrates that the visibility window sees only a portion 720-1 of the freeze frame. Typically, the custom video 124 is recorded in real-time as the user manipulates the visibility window. If the freeze frame 710 is considered as a spherical image (as illustrated in FIGS. 8A and 8B), the visibility window acts like a video camera, taking a movie of the portion in the window.

FIG. 7C illustrates that the visibility window has been moved to see a second portion 720-2 of the freeze frame 710. Unless the recording is paused by the user, the recording captures the movement of the visibility window in real-time, creating a continuous video ranging from the first location 720-1 to the second location 720-2. In addition to adjusting the location of the visibility window as shown in FIGS. 7B and 7C, the user can change the magnification, as illustrated in FIG. 7D. The third position 720-3 of the visibility window is about the same as the second position 720-2, but the magnification has changed so that the visibility window sees a larger portion of the freeze frame 710. Again, unless the video recording is paused, the entire transition from the second position 720-2 (and associated magnification) to the third position 720-3 (and its magnification) is recorded as part of the custom video 124.

As illustrated in FIG. 7E, the customized video 124 is the recording illustrated in FIGS. 7B, 7C, and 7D. In particular, the customized video 124 includes a first video frame 734-1 captured when the visibility windows was at the first location 720-1, a second video frame 734-2 captured at the second location 720-2, and a third video frame 734-3 captured at the third position 720-3 (with the associated magnifications at each position). Of course the custom video 124 also include many more video frames in between the illustrated three positions in FIGS. 7B, 7C, and 7D (e.g., thousands of frames). Although the freeze frame 710 is a single image, recording a video based on the user's view of the freeze frame creates a temporal dimension 732.

After a custom video 124 is created, a user can annotate the video in several ways, as illustrated in FIGS. 7F and 7G. In FIG. 7F, the user has added a video annotation 740, which appears in each frame of the custom video 124. In some instances, the video annotation is a recording of commentary by the user, which generally includes audio. In some implementations, the video annotation is created during playback of the custom video 124. For example, after recording the custom video 124 (as illustrated in FIG. 7B-7D), the user plays back the recording and records the video annotation (e.g., using a front-facing image sensor in a mobile device) and records the commentary. Typically, the video annotation is created by the same user that created the customized video 124, but it is not required. For example, some implementations enable a user on one device to create the customized video 124, and send the customized video 124 to a second person for customization. Although FIG. 7F illustrates adding a video annotation to an entire customized video 124, some implementations enable a user to add video annotations to selected portions of a customized video 124. Although not illustrated in FIG. 7F, some implementations enable a user to add a soundtrack to a customized video 124 without a visual track. For example, a user may add audio commentary only or add a pre-recorded soundtrack (e.g., music). Some implementations allow a user to add multiple soundtracks, which may overlap (e.g., commentary and music).

When video or audio annotation is used, the video or sound tracks are synchronized with the customized video 124. E.g., the user's commentary is saved so that it aligns with exactly the same points in the customized video 124 when subsequently played with the annotations.

FIG. 7G illustrates that a user can also add static text 742 and/or static images 744 at specific points in a customized video. The static text 742 and/or static image 744 can be positioned both temporally (what span of time) and spatially (where within the video image). In the example of FIG. 7G, the text 742 has be placed near the top in the middle, and the image 744 has been placed in the upper right of the video. Both of these annotations are present in the frame 734-2, but are not present at the beginning or end of the customized video 124. Static text and images can be placed for any length of time in the customized video 124 (e.g., from half a second up to the entire video).

Although the techniques of FIGS. 7A-7G have been illustrated with respect to a 360 video, the same techniques can be applied more broadly. For example, these techniques can be applied to a dynamic VR world, where the user captures a scene, and then proceeds to create a video with annotations from the captured scene as illustrated in FIGS. 7B-7G. As another example, a user can take an existing 360 photo and apply the techniques of FIGS. 7B-7G to create a customized video.

In some implementations, the customized video 124 is recorded at the same time the annotations (or some of the annotations) are added. For example, a user may begin recording of a customized video and create the audio/video commentary at the same time. Some implementations allow both simultaneous creation of the annotations and post-recording annotations. For example, a user may record commentary while creating the video, then decide to redo the commentary. Implementations typically allow users to delete and/or replace annotations.

FIGS. 8A and 8B illustrate how a visibility window is used. In these figures, a user 800 is shown in the middle of a spherical image or video 802. The same illustration applies regardless of whether the sphere 802 represents a single static 360 photo/image or a 360 video that changes from frame to frame. The user has a visibility window 804 (e.g., a region on the screen of a mobile device), which determines the portion 806 of the image/video 802 that is seen. As shown in FIG. 8A, the portion seen 806 is a small portion of the overall image/video 802. The user can move the visibility window and can change the magnification.

FIG. 8A includes some points 814, 816, and 818 that are visible to the user, but other points 810 and 812 are not visible to the user based on the current position of the visibility window 804. As illustrated in FIG. 8B, the points 816 and 818 correspond to social engagement (e.g., showing an important play in a sports game 828). However, there are many other locations (both spatially and temporally) that can be used in other ways according to some implementations. For example, a location 812 can trigger a commercial offer, such as getting 15% off purchases at a specific website as illustrated in the image 822 displayed at the location 812. In some implementations, such commercial offers are triggered when the user's visibility window is pointing in the right location at the right time. In some implementations, such offers are saved to an account associated with the user.

FIG. 8B also illustrates a space/time location 810 that is used for brand activation and advertising, as shown in the image 820 at the location 810. Here, the location 810 includes a symbol 830 and one or more advertisements 832 and 834 that appear for the user when the user's visibility window is in the right place at the right time. In some implementations, an advertisement 832 or 834, or a symbol 830 can link to a website.

More generally, a creator of immersive media content can place a “gem” at any location (spatially and temporally), and specify a reward for finding the gem. Gems include promo codes, links, a key to unlock a next video in a series, and so on. In many cases, a gem has a corresponding graphic icon or image. An identifier of the gem (such as the graphic icon or a textual label) is then associated with the user's account (e.g., in an electronic wallet). The user can redeem the rewards later. The image 822 shows a gem 648, which is described above with respect to FIG. 6F.

By allowing users to explore more of the content and share their experiences, both users and content creators benefit. Users get a better experience and unique sharing features. Content creators get their audience to explore their content by having users replay the same video, thus creating more commerce and advertising potential.

The foregoing description, for purpose of explanation, has been described with reference to specific implementations. However, the illustrative discussions above are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Many modifications and variations are possible in view of the above teachings. The implementations were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best utilize the invention and various implementations with various modifications as are suited to the particular use contemplated. 

What is claimed is:
 1. A media system, comprising: one or more servers, each having one or more processors and memory; one or more databases that store immersive videos and embedded affordances for the immersive videos, wherein each embedded affordance in a respective immersive video has (i) a respective temporal range within the respective immersive video, (ii) a respective spatial location within the respective immersive video, and (iii) a corresponding reward for viewers; a viewer user interface configured to: in response to selection user input, play a selected immersive video; in response to navigation user input, navigate to different spatial portions of a playing immersive video using a spatial visibility window, which displays a respective selected spatial portion of the playing immersive video based on placement of the spatial visibility window within the playing immersive video; and in response to a first user action to activate a first embedded affordance of the playing immersive video, initiate the reward corresponding to the first embedded affordance, the reward comprising deposit of a reward token into a corresponding user reward account stored in the one or more databases; and a redemption user interface configured to: in response to redemption user input, redeem a combination of multiple reward tokens, from a corresponding user reward account, for a single aggregated reward.
 2. The media system of claim 1, wherein each immersive video is a 360 video, a virtual reality video, an augmented reality video, or a mixed reality video.
 3. The media system of claim 1, wherein the first embedded affordance has a first temporal range and a first spatial location, and the first user action to activate the first embedded affordance comprises user action to navigate the spatial visibility window so that the first spatial location is within the spatial visibility window during a point in time within the first temporal range.
 4. The media system of claim 1, wherein the respective temporal range of each embedded affordance in an immersive video comprises a respective start time and a respective end time for the respective embedded affordance.
 5. The media system of claim 1, wherein the respective temporal range of each embedded affordance in an immersive video comprises a respective start time and a respective duration for the respective embedded affordance.
 6. The media system of claim 1, wherein initiating the reward corresponding to the first embedded affordance further comprises granting access to a second immersive video that has restricted access, and initiating playing of the second immersive video.
 7. The media system of claim 1, wherein the viewer user interface is configured for spatial navigation by adjusting the position of the spatial visibility window within the playing immersive video when a viewer moves a computing device displaying a playing immersive video.
 8. The media system of claim 1, wherein the viewer user interface is configured for spatial navigation by adjusting the position of the spatial visibility window within the playing immersive video when a viewer uses a mouse pointer, a finger gesture, a hand gesture, an arm gesture, or an eye gesture.
 9. The media system of claim 1, wherein the viewer user interface provides one or more user interface controls for changing magnification of the spatial visibility window.
 10. The media system of claim 1, wherein the viewer user interface provides one or more user interface controls for moving the spatial visibility window.
 11. A method of interacting with immersive media on a social media platform, comprising: at one or more servers, each having one or more processors and memory: storing a plurality of immersive videos and one or more respective embedded affordances for each immersive video, wherein each embedded affordance in a respective immersive video has (i) a respective temporal range within the respective immersive video, (ii) a respective spatial location within the respective immersive video, and (iii) a corresponding reward for viewers; receiving user input from a viewer to select and play a first immersive video; while playing the first immersive video: receiving user input from the viewer to navigate to different spatial portions of the first immersive video using a spatial visibility window, which displays a respective selected spatial portion of the first immersive video based on placement of the spatial visibility window within the first immersive video; receiving a first user action from the viewer to activate a first embedded affordance of the first immersive video according to the spatial location and temporal range of the first embedded affordance; in response to the first user action, initiating the reward corresponding to the first embedded affordance, wherein the reward includes a reward token deposited into an account corresponding to the viewer; and receiving user input from the viewer through a redemption user interface, to redeem a plurality of reward tokens from the account corresponding to the viewer, including the deposited reward token, for a single aggregated reward.
 12. The method of claim 11, wherein each immersive video is a 360 video, a virtual reality video, an augmented reality video, or a mixed reality video.
 13. The method of claim 11, wherein the first embedded affordance has a first temporal range and a first spatial location, and the first user action to activate the first embedded affordance comprises user action to navigate the spatial visibility window so that the first spatial location is within the spatial visibility window during a point in time within the first temporal range.
 14. The method of claim 11, wherein the respective temporal range of each embedded affordance in an immersive video comprises a respective start time and a respective end time for the respective embedded affordance.
 15. The method of claim 11, wherein the respective temporal range of each embedded affordance in an immersive video comprises a respective start time and a respective duration for the respective embedded affordance.
 16. The method of claim 11, wherein initiating the reward corresponding to the first embedded affordance further includes granting access to a second immersive video that has restricted access, and initiating playing of the second immersive video.
 17. The method of claim 11, wherein the account corresponding to the viewer is stored in a database at the one or more servers.
 18. The method of claim 11, wherein the viewer navigates to different spatial portions of the first immersive video by adjusting the position of the spatial visibility window within the playing immersive video when the viewer moves a computing device displaying the first immersive video.
 19. The method of claim 11, wherein the viewer navigates to different spatial portions of the first immersive video by adjusting the position of the spatial visibility window within the first immersive video when the viewer uses a mouse pointer, a finger gesture, a hand gesture, an arm gesture, or an eye gesture.
 20. The method of claim 11, wherein the viewer uses one or more user interface controls to change magnification of the spatial visibility window. 